The Relationship Between the Kinetic Parameters, Electromyography Activity, and Kinesiophobia Among Copers, Chronic Ankle Instability, and Healthy Subjects During Gait Initiation: A Cross-Sectional Study.
Context: Following a lateral ankle sprain, chronic ankle instability (CAI) subjects show recurrent episodes of giving way, while copers do not exhibit giving way and overcome the challenging condition of postural control. During gait initiation (GI), individuals with CAI reveal shorter center of pre...
| Publicado en: | Journal of Sport Rehabilitation Vol. 35; no. 1; pp. 14 - 24 |
|---|---|
| Autores principales: | , , , , , |
| Formato: | research tables/charts Journal Article |
| Publicado: |
Human Kinetics Publishers, Inc.
Jan2026
|
| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=191111993&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 191111993 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 10566716 JSB jtl: Journal of Sport Rehabilitation issn: 10566716 maglogo: N pubinfo: dt: Jan2026 vid: 35 iid: 1 pid: 553 pub: Human Kinetics Publishers, Inc. place: Champaign, Illinois artinfo: ui: 191111993 191111993 191111993 10.1123/jsr.2024-0210 191111993 ppf: 14 ppct: 10 formats: tig: atl: The Relationship Between the Kinetic Parameters, Electromyography Activity, and Kinesiophobia Among Copers, Chronic Ankle Instability, and Healthy Subjects During Gait Initiation: A Cross-Sectional Study. aug: au: Mortezanejad, Marzieh Ebrahimabadi, Zahra Rahimi, Abbas Ehsani, Fatemeh Maleki, Ali Akbarzadeh Baghban, Alireza affil: Physiotherapy Research Center, School of Rehabilitation, Shahid Beheshti University of Medical Sciences, Tehran, Iran sug: subj: Chronic Ankle Instability Physiopathology Gait Physiology Kinesiophobia Electromyography Kinetics Functional Assessment Balance, Postural Evaluation Human Male Female Adult Cross Sectional Studies Comparative Studies Descriptive Statistics Data Analysis Software Questionnaires Sample Size Determination One-Way Analysis of Variance Kruskal-Wallis Test Post Hoc Analysis Intraclass Correlation Coefficient Health Behavior Muscle, Skeletal Physiology Ground Reaction Force Range of Motion Adult: 19-44 years Male Female ab: Context: Following a lateral ankle sprain, chronic ankle instability (CAI) subjects show recurrent episodes of giving way, while copers do not exhibit giving way and overcome the challenging condition of postural control. During gait initiation (GI), individuals with CAI reveal shorter center of pressure (COP) displacement and earlier muscle activity compared with healthy controls. Copers have not been previously compared with healthy controls and individuals with CAI during GI. Design: The study design was cross-sectional. Method: Sixty participants (20 CAI, 20 copers, and 20 healthy controls) with a right (dominant) limb injury participated in the study based on inclusion and exclusion criteria. The short form of the Tampa Scale of Kinesiophobia was filled out. Participants performed GI with the nonaffected leg on the force plate that was synchronized with Electromyography Megawin for 2 strides. GI was divided into 3 phases based on COP excursion (S1, S2, and S3). Onset time and electromyography activity of both soleus and tibialis anterior muscles were analyzed along with maximum and mean excursion and velocity of COP excursion in the anterior–posterior and medial–lateral directions and the total phases of GI. Results: The results indicated that the copers had a significantly higher peak of COP excursion in the medial–lateral direction during S2 (P =.029), S3 (P =.018), and total phases (P =.018) of GI compared with the individuals with CAI. Additionally, individuals with CAI showed earlier activation of the right soleus compared with healthy controls (P =.022). There was a significant difference in short form of the Tampa Scale of Kinesiophobia scores between individuals with CAI and other groups (P <.001). Conclusion: The findings demonstrated that individuals with CAI had earlier soleus activation and supraspinal alteration compared with controls. Copers who had lower Tampa Scale of Kinesiophobia scores exhibited an increased peak of COP excursion in the medial–lateral direction during GI compared with individuals with CAI. pubtype: Academic Journal doctype: research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
|---|